The Workbook series as the name suggests has been designed by Arihant with an aim of helping students practice the concepts using hundreds of practice questions of all types which have been or may be asked in the upcoming CBSE Examinations. It is a practice book aimed at mastering the concepts and acquiring comprehensive knowledge about the varied types of questions asked in CBSE Class 8thScience Examination. The present workbook for CBSE Class 8thScienceExamination has been divided into 18 chapters namely Crop Production & Management, Microorganisms: Friend & Foe, Synthetic Fibres & Plastics, Materials: Metals & Non-Metals, Coal & Petroleum, Combustion & Flame, Conservation of Plants & Animals, Cell – Structure & Functions, Reproduction in Animals, Reaching the Age of Adolescence, Force & Pressure, Friction, Sound, Chemical Effects of Electric Current, Some Natural Phenomena, Light, Stars & the Solar System and Pollution of Air & Water, each containing ample number of practice questions which have been designed on the lines of questions asked in previous years' CBSE Class 8thScienceExamination. The book contains hundreds of practice questions like MCQs, True-False, Matching, Fill-Up, VSA, SA, LA, etc. All the questions covered in the book are strictly based on NCERT. The varied types of practice questions will make sure that the students get an insight into the kind of questions asked in the CBSE Class 8thScienceExamination. This book is a proven tool to help students score high in the upcoming CBSE Class 8thScienceExamination. As the book contains an ample number of examination pattern based practice questions, it for sure will act as perfect practice workbook for the upcoming CBSE Class 8thScienceExamination.